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@jimka/typescript-ui / component/tree / TreeNodeRenderContext

Interface: TreeNodeRenderContext ​

Defined in: src/typescript/lib/component/tree/TreeNodeRenderContext.ts:16

The bound-node state passed to a TreeNodeRenderer on every update() call.

Remarks ​

Renderers receive a fresh TreeNodeRenderContext whenever the owning pool slot is mapped to a different node, or when the selection/expansion state of the currently bound node changes.

Properties ​

depth ​

ts
depth: number;

Defined in: src/typescript/lib/component/tree/TreeNodeRenderContext.ts:22

Zero-based depth level (0 = root).

expanded ​

ts
expanded: boolean;

Defined in: src/typescript/lib/component/tree/TreeNodeRenderContext.ts:25

True if the node is currently expanded.

hasChildren ​

ts
hasChildren: boolean;

Defined in: src/typescript/lib/component/tree/TreeNodeRenderContext.ts:31

True if the node has one or more children.

node ​

ts
node: TreeNode;

Defined in: src/typescript/lib/component/tree/TreeNodeRenderContext.ts:19

The tree node being rendered.

selected ​

ts
selected: boolean;

Defined in: src/typescript/lib/component/tree/TreeNodeRenderContext.ts:28

True if the node is currently selected.